function mainNav(){
	var nowID;
	var timerID;
	var ul = $("ul.ul_mainNav");
	var ulWra = $("<div class='ulWra'></div>");
	var li = ul.children("li");
	var ulul = li.children("ul");
	var lili = ulul.children("li");
	ulul.each(function(){
		var _self = $(this);
		var _w = 0;
		var _li = _self.children("li");
		_li.each(function(){
			_w += parseInt($(this).width());
			_w += parseInt($(this).css("margin-right"));
		});
		_self.width(_w);
		_self.wrap(ulWra);
	});
	
	li.each(function(i){
		if($(this).hasClass("now")){
			nowID = i;
		}
	});
	li.each(function(i){
		var _self = $(this);
		var ulWra = _self.children("div.ulWra");
		function mouseenterHandler(){
			li.removeClass("now");
			_self.addClass("now");
			ulWra.fadeIn("normal");
		}
		function mouseleaveHandler(){
			li.removeClass("now");
			ulWra.fadeOut("fast");
		}
		_self.mouseenter(function(){
			clearTimeout(timerID);
			timerID = setTimeout(function(){mouseenterHandler()},200);
		});
		_self.mouseleave(function(){
			clearTimeout(timerID);
			mouseleaveHandler();
		});
	});
	ul.mouseleave(function(){li.eq(nowID).addClass("now");});
}

function faqBox() {
	$("div#faqBox h3.h3_c1").click(function(){
		$(this).toggleClass("now");
		$(this).next("div").slideToggle();
	});
}
function indexAd() {
	var _d= {winW:$(window).width(),winH:$(window).height(),docW:$(document).width(),docH:$(document).height(),scrL:$(document).scrollLeft(),scrT:$(document).scrollTop()};
	var ad = $("#indAd");
	var adWidth = ad.width();
	var adHeight = ad.height();
	adTop = (_d.winH - adHeight)/2 + _d.scrT;
	adLeft = (_d.winW - adWidth)/2 + _d.scrL;
	//ad.css("left",adLeft);
	ad.animate({"right":"30px"},1000,indexAdCallBack);

	function indexAdCallBack() {
		ad.find("a.closeBtn").click(function(){
			ad.remove();
		});
	}
}

$(function(){
	if($("ul.ul_mainNav").length){
		mainNav();
	}
	if($("div#faqBox").length){
		faqBox();
	}
	if($("div#indAd").length){
		setTimeout(function(){indexAd()},500);
	}
})